65800700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 175655424

約数和(自身を除く): 109854724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 61, 67, 70, 92, 100, 115, 122, 134, 140, 161, 175, 230, 244, 268, 305, 322, 335, 350, 427, 460, 469, 575, 610, 644, 670, 700, 805, 854, 938, 1150, 1220, 1340, 1403, 1525, 1541, 1610, 1675, 1708, 1876, 2135, 2300, 2345, 2806, 3050, 3082, 3220, 3350, 4025, 4087, 4270, 4690, 5612, 6100, 6164, 6700, 7015, 7705, 8050, 8174, 8540, 9380, 9821, 10675, 10787, 11725, 14030, 15410, 16100, 16348, 19642, 20435, 21350, 21574, 23450, 28060, 28609, 30820, 35075, 38525, 39284, 40870, 42700, 43148, 46900, 49105, 53935, 57218, 70150, 77050, 81740, 94001, 98210, 102175, 107870, 114436, 140300, 143045, 154100, 188002, 196420, 204350, 215740, 245525, 269675, 286090, 376004, 408700, 470005, 491050, 539350, 572180, 658007, 715225, 940010, 982100, 1078700, 1316014, 1430450, 1880020, 2350025, 2632028, 2860900, 3290035, 4700050, 6580070, 9400100, 13160140, 16450175, 32900350, 65800700]

約数ペア:

[(1, 65800700), (2, 32900350), (4, 16450175), (5, 13160140), (7, 9400100), (10, 6580070), (14, 4700050), (20, 3290035), (23, 2860900), (25, 2632028), (28, 2350025), (35, 1880020), (46, 1430450), (50, 1316014), (61, 1078700), (67, 982100), (70, 940010), (92, 715225), (100, 658007), (115, 572180), (122, 539350), (134, 491050), (140, 470005), (161, 408700), (175, 376004), (230, 286090), (244, 269675), (268, 245525), (305, 215740), (322, 204350), (335, 196420), (350, 188002), (427, 154100), (460, 143045), (469, 140300), (575, 114436), (610, 107870), (644, 102175), (670, 98210), (700, 94001), (805, 81740), (854, 77050), (938, 70150), (1150, 57218), (1220, 53935), (1340, 49105), (1403, 46900), (1525, 43148), (1541, 42700), (1610, 40870), (1675, 39284), (1708, 38525), (1876, 35075), (2135, 30820), (2300, 28609), (2345, 28060), (2806, 23450), (3050, 21574), (3082, 21350), (3220, 20435), (3350, 19642), (4025, 16348), (4087, 16100), (4270, 15410), (4690, 14030), (5612, 11725), (6100, 10787), (6164, 10675), (6700, 9821), (7015, 9380), (7705, 8540), (8050, 8174)]